Prevalence of haemoglobinopathies in school children in Jordan Valley

Abstract

Blood samples were drawn from 456 healthy children, 6-10 years old, to explore the prevalences of haemoglobinopathies in Northern Jordan Valley. The children were selected by the multi-stage random sampling technique. Complete blood count, haemoglobin electrophoresis and haemoglobin A2 (HbA2) estimations were carried out on all the samples. The prevalences of β-thalassaemia minor, α-thalassaemia trait, sickle cell trait, and hereditary elliptocytosis were 15(3.3%) 16(3.5%), 2(0.44%) and 4(0.89%), respectively.